RenderEmojiPlain(emoji.ReplaceAliases) should be called explicitly for
some contents, but not for everything.
Actually in modern days, in most cases it doesn't need such
"ReplaceAliases". So only keep it for issue/PR titles.
If anyone really needs to do ReplaceAliases for some contents, I will
propose a following fix.
(cherry picked from commit 10c7996b5a5c705964fc6cc9c1817eea1fc436ef)
Conflicts:
templates/base/head.tmpl
context
Since #26254, it started using `{{ctx.Locale.Tr ...}}`
Now the `ctx` seems stable enough, so the check could be removed.
(cherry picked from commit 567a68a0bf78c8d70f08c8ab948fdbb455225aa9)
- Refactor the system status list into its own template
- Change the backend to return only the system status if htmx initiated
the request
- `hx-get="{{$.Link}}/system_status`: reuse the backend handler
- `hx-swap="innerHTML"`: replace the `<div>`'s innerHTML (essentially
the new template)
- `hx-trigger="every 5s"`: call every 5 seconds
- `hx-indicator=".divider"`: the `is-loading` class shouldn't be added
to the div during the request, so set it on an element it has no effect
on
- Render "Since Last GC Time" with `<relative-time>`, so we send a
timestamp
# Auto-update in action GIF
---------
Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: silverwind <me@silverwind.io>
(cherry picked from commit c70f65e83bc1876fb368fd117d342573ff18a9e8)
- The `<title>` element that lives inside the `<head>` element is an important element that gives browsers and search engine crawlers the title of the webpage, hence the element name. It's therefor important that this title is accurate.
- Currently there are three issues with titles on repositories. It doesn't use the `FullName` and instead only uses the repository name, this doesn't distinguish which user or organisation the repository is on. It doesn't show the full treepath in the title when visiting an file inside a directory and instead only uses the latest path in treepath. It can show the repository name twice if the `.Title` variable also included the repository name such as on the repository homepage.
- Use the repository's fullname (which include which user the repository is on) instead of just their name.
- Display the repository's fullname if it isn't already in `.Title`.
- Use the full treepath in the repository code view instead of just the
last path.
- Adds integration tests.
- Adds a new repository (`repo59`) that has 3 depths for folders, which
wasn't in any other fixture repository yet, so the full treepath for
could be properly tested.
- Resolves https://codeberg.org/forgejo/forgejo/issues/1276
(cherry picked from commit ff9a6a2cda34cf2b2e392cc47125ed0f619b287b)
(cherry picked from commit 76dffc862103eb23d51445ef9d611296308c8413)
(cherry picked from commit ff0615b9d0f3ea4bd86a28c4ac5b0c4740230c81)
(cherry picked from commit 8712eaa394053a8c8f1f4cb17307e094c65c7059)
(cherry picked from commit 0c11587582b8837778ee85f4e3b04241e5d71760)
(cherry picked from commit 3cbd9fb7922177106b309f010dd34a68751873dc)
Conflicts:
tests/integration/repo_test.go
https://codeberg.org/forgejo/forgejo/pulls/1512
(cherry picked from commit fbfdba8ae9e7cb9811452b30d5424fca41231a1f)
Conflicts:
models/fixtures/release.yml
https://codeberg.org/forgejo/forgejo/pulls/1550
(cherry picked from commit 8b2bf0534ca6a2241c2a10cbecd7c96fb96558a6)
(cherry picked from commit d706d9e222469c689eb069ec609968296657dfdc)
(cherry picked from commit 6d46261a3f81d3642b313e76ad93c5f72fbd6bf8)
(cherry picked from commit f864d18ad30760bd1e2fb1925b87b19e3208ad97)
(cherry picked from commit 80f8620d0d746c7ce5e88eeef3ec62431c399ec8)
[GITEA] Improve HTML title on repositories (squash) do not double escape
(cherry picked from commit 22882fe25cde57837a31738a10c71c9478e16662)
(cherry picked from commit 63e99df3d1ecb50da3b723848ca85d56b831a8d7)
(cherry picked from commit b65d777bc78fabf7e3d1bf8c50aff4eb5395d783)
(cherry picked from commit 2961f4f6320b4b38c33f33e7133e7f3d3f86bd0f)
(cherry picked from commit f7f723628c76c5c2a0678139fbc4264feea352ea)
(cherry picked from commit 9ed79158268160f62dc1b32183c9a487cd521ef7)
(cherry picked from commit 8b9ead46085b8a7f1a9c63f561bce4795ccca31d)
(cherry picked from commit 50eeaf1fbcf01d8616d8ea792a3b3cd736137f89)
(cherry picked from commit ee6f32820e5e0e4ea2ae61fc6a72c475e805b5ac)
(cherry picked from commit bf337bed3507a6554bbdd738e6ca1aa80d00df20)
(cherry picked from commit 6be9501ec0c6eceda8faa48a4d1dc875da702880)
(cherry picked from commit b39860570df95a860c151122a259becb6a221c0e)
(cherry picked from commit 3f30f486d516cac043dbdcd780b2277b6a3278d7)
(cherry picked from commit 5680ecdbe9b668ce69e5a55b2dd7fb7c0eb7087b)
(cherry picked from commit da6a19ad16bd9014ac37e02f10095880baeac65c)
(cherry picked from commit 5462493a77dc6f2bf8a0e07e6fbfbe9cce157bcd)
(cherry picked from commit 530fe57ddea58aab0d4bfb3b8373a8f4e1632514)
(cherry picked from commit f174f35644b2405567a97f6720a55f6cc5fe4f61)
Conflicts:
models/fixtures/repository.yml
https://codeberg.org/forgejo/forgejo/pulls/2214
(cherry picked from commit 75212b3a59b853df59f6fafab2542f9a2dd82ca3)
(cherry picked from commit 6e3c0be5555076b1f8ef645b809b7d89deb4e1ad)
- Closes https://github.com/go-gitea/gitea/issues/28880
This change introduces htmx with the hope we could use it to make Gitea
more reactive while keeping our "HTML rendered on the server" approach.
- Add `htmx.js` that imports `htmx.org` and initializes error toasts
- Place `hx-headers='{"x-csrf-token": "{{.CsrfToken}}"}'` on the
`<body>` tag so every request that htmx sends is authenticated
- Place `hx-swap="outerHTML"` on the `<body>` tag so the response of
each htmx request replaces the tag it targets (as opposed to its inner
content)
- Place `hx-push-url="false"` on the `<body>` tag so no changes to the
URL happen in `<form>` tags
- Add the `is-loading` class during request
### Error toasts in action
## Don't do a full page load when clicking the subscribe button
- Refactor the form around the subscribe button into its own template
- Use htmx to perform the form submission
- `hx-boost="true"` to prevent the default form submission behavior of a
full page load
- `hx-sync="this:replace"` to replace the current request (in case the
button is clicked again before the response is returned)
- `hx-target="this"` to replace the form tag with the new form tag
- Change the backend response to return a `<form>` tag instead of a
redirect to the issue page
### Before
### After
## Don't do a full page load when clicking the follow button
- Use htmx to perform the button request
- `hx-post="{{.ContextUser.HomeLink}}?action=follow"` to send a POST
request to follow the user
- `hx-target="#profile-avatar-card"` to target the card div for
replacement
- `hx-indicator="#profile-avatar-card"` to place the loading indicator
on the card
- Change the backend response to return a `<div>` tag (the card) instead
of a redirect to the user page
### Before
### After
---------
Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: 6543 <m.huber@kithara.com>
Co-authored-by: Giteabot <teabot@gitea.io>
Part of https://github.com/go-gitea/gitea/issues/27097:
- `gitea` theme is renamed to `gitea-light`
- `arc-green` theme is renamed to `gitea-dark`
- `auto` theme is renamed to `gitea-auto`
I put both themes in separate CSS files, removing all colors from the
base CSS. Existing users will be migrated to the new theme names. The
dark theme recolor will follow in a separate PR.
## ⚠️ BREAKING ⚠️
1. If there are existing custom themes with the names `gitea-light` or
`gitea-dark`, rename them before this upgrade and update the `theme`
column in the `user` table for each affected user.
2. The theme in `<html>` has moved from `class="theme-name"` to
`data-theme="name"`, existing customizations that depend on should be
updated.
---------
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Giteabot <teabot@gitea.io>
Add more useful Open Graph metadata for commit and file URLs:
- Set `og:title` to the page title, which is a concise summary in both
cases (`<commit message> · <commit hash>` and `<filename> at <branch>`,
respectively)
- Set `og:description` to the commit message body, if available
- Set `og:url` to the relevant URLs instead of the repo URL
Also move the relevant meta tags into a separate template as they now
take up the majority of the base head template.
Before:
* `{{.locale.Tr ...}}`
* `{{$.locale.Tr ...}}`
* `{{$.root.locale.Tr ...}}`
* `{{template "sub" .}}`
* `{{template "sub" (dict "locale" $.locale)}}`
* `{{template "sub" (dict "root" $)}}`
* .....
With context function: only need to `{{ctx.Locale.Tr ...}}`
The "ctx" could be considered as a super-global variable for all
templates including sub-templates.
To avoid potential risks (any bug in the template context function
package), this PR only starts using "ctx" in "head.tmpl" and
"footer.tmpl" and it has a "DataRaceCheck". If there is anything wrong,
the code can be fixed or reverted easily.
As discussed in
https://github.com/go-gitea/gitea/pull/24953#issuecomment-1565630156.
## ⚠️ BREAKING ⚠️
1. The `ui.THEME_COLOR_META_TAG` setting has been removed. If you still
need to set the `theme-color` meta tag, add it via
`$GITEA_CUSTOM/templates/custom/header.tmpl` instead.
2. The non-standard `default-theme` meta-tag added in
https://github.com/go-gitea/gitea/pull/13809 has been removed. Third
party code that needs to obtain the currently loaded theme should use
the `theme-<name>` class on the `<html>` node instead, which reflect the
currently active theme.
The 500 page was not loading theme CSS, so always appeared in light
theme. This extracts the stylesheets into a shared template used by all
pages.
<img width="1262" alt="image"
src="https://github.com/go-gitea/gitea/assets/115237/72222b8d-a523-40d0-aa91-b9db32e5625d">
Small related rant: I think there should only be one `<head>` in all of
the templates, but I see it was deliberatly done that the 500 page has
its own `<head>` because "it should only depend the minimal template
functions", but I disagree because we are missing a lot of things that
are in the regular `<head>`.
When `<!DOCTYPE html>` is present, the default (and only valid) charset
it `utf-8` so it does not need to be specified.
Also we do serve with HTML with `Content-Type: text/html;
charset=utf-8`, so it is duplicate info anyways.
## TLDR
* Fix the broken page / broken image problem when click "Install"
* Close#20089
* Fix the Password Hash Algorithm display problem for #22942
* Close#23183
* Close#23184
## Details
### The broken page / broken image problem when click "Install"
(Redirect failed after install gitea #23184)
Before: when click "install", all new requests will fail, because the
server has been restarted. Users just see a broken page with broken
images, sometimes the server is not ready but the user would have been
redirect to "/user/login" page, then the users see a new broken page
(connection refused or something wrong ...)
After: only check InstallLock=true for necessary handlers, and sleep for
a while before restarting the server, then the browser has enough time
to load the "post-install" page. And there is a script to check whether
"/user/login" is ready, the user will only be redirected to the login
page when the server is ready.
### During new instance setup make 'Gitea Base URL' filled from
window.location.origin #20089
If the "app_url" input contains `localhost` (the default value from
config), use current window's location href as the `app_url` (aka
ROOT_URL)
### Fix the Password Hash Algorithm display problem for "Provide the
ability to set password hash algorithm parameters #22942"
Before: the UI shows `pbkdf2$50000$50`
<details>
</details>
After: the UI shows `pbkdf2`
<details>
</details>
### GET data: net::ERR_INVALID_URL #23183
Cause by empty `data:` in `<link rel="manifest"
href="data:{{.ManifestData}}">`
---------
Co-authored-by: Jason Song <i@wolfogre.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
To avoid duplicated load of the same data in an HTTP request, we can set
a context cache to do that. i.e. Some pages may load a user from a
database with the same id in different areas on the same page. But the
code is hidden in two different deep logic. How should we share the
user? As a result of this PR, now if both entry functions accept
`context.Context` as the first parameter and we just need to refactor
`GetUserByID` to reuse the user from the context cache. Then it will not
be loaded twice on an HTTP request.
But of course, sometimes we would like to reload an object from the
database, that's why `RemoveContextData` is also exposed.
The core context cache is here. It defines a new context
```go
type cacheContext struct {
ctx context.Context
data map[any]map[any]any
lock sync.RWMutex
}
var cacheContextKey = struct{}{}
func WithCacheContext(ctx context.Context) context.Context {
return context.WithValue(ctx, cacheContextKey, &cacheContext{
ctx: ctx,
data: make(map[any]map[any]any),
})
}
```
Then you can use the below 4 methods to read/write/del the data within
the same context.
```go
func GetContextData(ctx context.Context, tp, key any) any
func SetContextData(ctx context.Context, tp, key, value any)
func RemoveContextData(ctx context.Context, tp, key any)
func GetWithContextCache[T any](ctx context.Context, cacheGroupKey string, cacheTargetID any, f func() (T, error)) (T, error)
```
Then let's take a look at how `system.GetString` implement it.
```go
func GetSetting(ctx context.Context, key string) (string, error) {
return cache.GetWithContextCache(ctx, contextCacheKey, key, func() (string, error) {
return cache.GetString(genSettingCacheKey(key), func() (string, error) {
res, err := GetSettingNoCache(ctx, key)
if err != nil {
return "", err
}
return res.SettingValue, nil
})
})
}
```
First, it will check if context data include the setting object with the
key. If not, it will query from the global cache which may be memory or
a Redis cache. If not, it will get the object from the database. In the
end, if the object gets from the global cache or database, it will be
set into the context cache.
An object stored in the context cache will only be destroyed after the
context disappeared.
If you don't use the `auto` theme as the default, the `<html>` tag has
`theme-auto` as it's class when users are logged out. This PR changes it
to use the correct theme class for the default theme when logged out.
This patch provide a mechanism to disable RSS/Atom feed.
Signed-off-by: Xinyu Zhou <i@sourcehut.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: 6543 <6543@obermui.de>
This should solve the main problem of dynamic assets getting stale after
a version upgrade. Everything not affected will use query-string based
cache busting, which includes files loaded via HTML or worker scripts.
* Refactor `i18n` to `locale`
- Currently we're using the `i18n` variable naming for the `locale`
struct. This contains locale's specific information and cannot be used
for general i18n purpose, therefore refactoring it to `locale` makes
more sense.
- Ref: https://github.com/go-gitea/gitea/pull/20096#discussion_r906699200
* Update routers/install/install.go
* Changed the filename of the favicon SVG
This allows the user to have a favicon which differs from the logo.
* Added favicon.svg
This is needed to accommodate the changes for allowing the user to have a differing logo and favicon
* Adjusted page to accommodate what icon is used as favicon
* Added functionality to also generate the favicon.svg via generate-images.js
* Adjusted the description for the new favicon compatibility
Co-authored-by: silverwind <me@silverwind.io>
* Updated generate-images.js to generate favicons from a separate favicons.svg file
This belongs to PR #18542.
* Added description on how custom favicons can be generated
* Replaced space indents with tabs
* Synced changes with current state of the file
* Synced changes with current state of the file
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Lauris BH <lauris@nix.lv>
* By default force vertical tabs on mobile
- While experimenting with using vertical tabs instead of horizontal
tabs on gitea for a better mobile experience, I made a recent
PR(https://github.com/go-gitea/gitea/pull/19468) in order to see if
there was any objections to this new behavior for the repo headers(one
of the most annoying horizontal tabs). This PR had no objections and
even a user commenting that this change is brilliant.
- This PR now improves upon the previous PR by making this the de-facto
behavior for all menu's on mobile. The only exemption is the navbar
which also uses the menu but caught some layout errors with the changes.
* Fix organisation
* Fix repo/wiki buttons
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
* ROOT_URL issues: some users did wrong to there app.ini config, then:
* The assets can not be loaded (AppSubUrl != "" and users try to access http://host:3000/)
*The ROOT_URL is wrong, then many URLs in Gitea are broken.
Now Gitea show enough information to users.
* JavaScript error issues, there are many users affected by JavaScript errors, some are caused by frontend bugs, some are caused by broken customized templates. If these JS errors can be found at first time, then maintainers do not need to ask about how bug occurs again and again.
* Some people like to modify the `head.tmpl`, so we separate the script part to `head_script.tmpl`, then it's much safer.
* use specialized CSS class "js-global-error", end users still have a chance to hide error messages by customized CSS styles.
The last PR about clone buttons introduced an JS error when visiting an empty repo page:
* https://github.com/go-gitea/gitea/pull/19028
* `Uncaught ReferenceError: isSSH is not defined`, because the variables are scoped and doesn't share between sub templates.
This:
1. Simplify `templates/repo/clone_buttons.tmpl` and make code clear
2. Move most JS code into `initRepoCloneLink`
3. Remove unused `CloneLink.Git`
4. Remove `ctx.Data["DisableSSH"] / ctx.Data["ExposeAnonSSH"] / ctx.Data["DisableHTTP"]`, and only set them when is is needed (eg: deploy keys / ssh keys)
5. Introduce `Data["CloneButton*"]` to provide data for clone buttons and links
6. Introduce `Data["RepoCloneLink"]` for the repo clone link (not the wiki)
7. Remove most `ctx.Data["PageIsWiki"]` because it has been set in the `/wiki` middleware
8. Remove incorrect `quickstart` class in `migrating.tmpl`
* remove unnecessary web context data fields, and unify the i18n/translation related functions to `Locale`
* in development, show an error if a translation key is missing
* remove the unnecessary loops `for _, lang := range translation.AllLangs()` for every request, which improves the performance slightly
* use `ctx.Locale.Language()` instead of `ctx.Data["Lang"].(string)`
* add more comments about how the Locale/LangType fields are used
* Handle invalid issues
- When you hover over a issue reference, and the issue doesn't exist, it
will just hang on the loading animation.
- This patch fixes that by showing them the pop-up with a "Error
occured" message.
* Add I18N
* refactor
* fix comment for lint
* fix unit test for i18n
* fix unit test for i18n
* add comments
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Since we are using EasyMDE now, we do not need to keep the SimpleMDE code anymore.
This PR removes all legacy SimpleMDE code, and makes some related changes:
* `createCommentEasyMDE` can accept native DOM element, and it doesn't need `jQuery.data` to store EasyMDE editor object (as discussed about the frontend guideline).
* introduce `getAttachedEasyMDE` to get the attached EasyMDE editor object, it's easier to find all the usage of EasyMDE.
* rename variable names from `$simplemde` to `easyMDE`, the `$` was incorrect because it is a EasyMDE editor, not a jQuery object.
With this PR, it will be easier to do more refactoring or replacing EasyMDE with other editors.
* Improve install code to avoid low-level mistakes.
If a user tries to do a re-install in a Gitea database, they gets a warning and double check.
When Gitea runs, it never create empty app.ini automatically.
Also some small (related) refactoring:
* Refactor db.InitEngine related logic make it more clean (especially for the install code)
* Move some i18n strings out from setting.go to make the setting.go can be easily maintained.
* Show errors in CLI code if an incorrect app.ini is used.
* APP_DATA_PATH is created when installing, and checked when starting (no empty directory is created any more).
There are multiple places where Gitea does not properly escape URLs that it is building and there are multiple places where it builds urls when there is already a simpler function available to use this.
This is an extensive PR attempting to fix these issues.
1. The first commit in this PR looks through all href, src and links in the Gitea codebase and has attempted to catch all the places where there is potentially incomplete escaping.
2. Whilst doing this we will prefer to use functions that create URLs over recreating them by hand.
3. All uses of strings should be directly escaped - even if they are not currently expected to contain escaping characters. The main benefit to doing this will be that we can consider relaxing the constraints on user names and reponames in future.
4. The next commit looks at escaping in the wiki and re-considers the urls that are used there. Using the improved escaping here wiki files containing '/'. (This implementation will currently still place all of the wiki files the root directory of the repo but this would not be difficult to change.)
5. The title generation in feeds is now properly escaped.
6. EscapePound is no longer needed - urls should be PathEscaped / QueryEscaped as necessary but then re-escaped with Escape when creating html with locales Signed-off-by: Andrew Thornton <art27@cantab.net>
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Add copy button to markdown code blocks
Done mostly in JS because I think it's better not to try getting buttons
past the markup sanitizer.
* add svg module tests
* fix sanitizer regexp
* remove outdated comment
* vertically center button in issue comments as well
* add comment to css
* fix undefined on view file line copy
* combine animation less files
* Update modules/markup/markdown/markdown.go
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* add test for different sizes
* add cloneNode and add tests for it
* use deep clone
* remove useless optional chaining
* remove the svg node cache
* unify clipboard copy string and i18n
* remove unused var
* remove unused localization
* minor css tweaks to the button
* comment tweak
* remove useless attribute
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
It makes Admin's life easier to filter users by various status.
* introduce window.config.PageData to pass template data to javascript module and small refactor
move legacy window.ActivityTopAuthors to window.config.PageData.ActivityTopAuthors
make HTML structure more IDE-friendly in footer.tmpl and head.tmpl
remove incorrect <style class="list-search-style"></style> in head.tmpl
use log.Error instead of log.Critical in admin user search
* use LEFT JOIN instead of SubQuery when admin filters users by 2fa. revert non-en locale.
* use OptionalBool instead of status map
* refactor SearchUserOptions.toConds to SearchUserOptions.toSearchQueryBase
* add unit test for user search
* only allow admin to use filters to search users
Why this refactor
The goal is to move most files from `models` package to `models.xxx` package. Many models depend on avatar model, so just move this first.
And the existing logic is not clear, there are too many function like `AvatarLink`, `RelAvatarLink`, `SizedRelAvatarLink`, `SizedAvatarLink`, `MakeFinalAvatarURL`, `HashedAvatarLink`, etc. This refactor make everything clear:
* user.AvatarLink()
* user.AvatarLinkWithSize(size)
* avatars.GenerateEmailAvatarFastLink(email, size)
* avatars.GenerateEmailAvatarFinalLink(email, size)
And many duplicated code are deleted in route handler, the handler and the model share the same avatar logic now.
* Make Mermaid.js limit configurable
Add `MERMAID_MAX_SOURCE_CHARACTERS` to `[markup]` settings
to make the maximum size of a mermaid render configurable.
Fix#16513
Signed-off-by: Andrew Thornton <art27@cantab.net>
* fixup! Make Mermaid.js limit configurable
* Update custom/conf/app.example.ini
Co-authored-by: silverwind <me@silverwind.io>
* Update docs/content/doc/advanced/config-cheat-sheet.en-us.md
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
* Enforce tab indendation in templates
This adds editorconfig-checker [1] to lint the template files so they
conform the editorconfig files. I fixed all current identation issues
using the fix mode of eclint [2] and some manual corrections.
We can extend this linting to other files later, for now I'd like this
PR to focus on HTML template files only.
[1] https://github.com/editorconfig-checker/editorconfig-checker
[2] https://github.com/jedmao/eclint
* fix indendation
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* Push system-ui further down the stack, fix#12966
* Fix Firefox showing U+300x in emoji font and more
* Revert emoji font and fix long-standing Safari bug
* Exclude Safari emoji fix above 1.25x zoom
* Minor correctness/typo fix, affects only legacy platforms
* Emoji consistency for monospace (e.g. EasyMDE)
* Override paradigm; macOS/iOS-specific metric fix
* Move whitespace fix to font-face
* Handle metric calculation errors with Firefox
* One last workaround for aliased fonts in Linux
